The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
Aug. 28, 2014
Samsung Sdi Co., Ltd., Yonsin-si, KR;
Min-Han Kim, Yongin-si, KR;
Joong-Ho Moon, Yongin-si, KR;
Han-Eol Park, Yongin-si, KR;
Kyoung-Hyun Kim, Yongin-si, KR;
Do-Hyung Park, Yongin-si, KR;
Yu-Mi Song, Yongin-si, KR;
Ming-Zi Hong, Yongin-si, KR;
Jeong-Hoon Kim, Yongin-si, KR;
Dong-Jin Kim, Yongin-si, KR;
Jeon-Jin Choi, Yongin-si, KR;
Gyu-Ran Jeon, Yongin-si, KR;
Sun-Ho Kang, Yongin-si, KR;
SAMSUNG SDI Co., LTD., Yongin-si, Gyeonggi-do, KR;
Abstract
A composite cathode active material including a core comprising a lithium compound, and a coating layer formed on at least one portion of the core and including at least two oxide phases having different structures, a cathode and a lithium battery including the same, and a method of preparing the composite cathode active material.